.root {
  text-align: center;
}

.my-input {
  width: 240px;
  height: 40px;
  display: inline-block;
  box-sizing: border-box;
  border-radius: 8px;
  padding: 0 15px;
  color: #606266;
  font-size: 24px;
  transition: border-color .2s cubic-bezier(.645,.045,.355,1);
}

.my-input:focus {
  outline: none;
  border: 1px solid darkorange;
}

.ul-contaienr {
  width: 1200px;
  margin: 50px auto;

  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;

  border: 1px solid darkorange;
  border-radius: 10px;
}

ul {
  list-style: none;
}